Green Creek, Sunday, 9 August, 02:04
Clear. Feels like 74°. High 91°, low 72°.
Green Creek, Monday, 10 August
Rain. High 96°, low 74°.
Green Creek, Tuesday, 11 August
Overcast. High 94°, low 72°.
Green Creek, Wednesday, 12 August
Rain. High 89°, low 71°.
Green Creek, Thursday, 13 August
Light rain. High 83°, low 67°.
Green Creek, Friday, 14 August
Rain. High 73°, low 64°.
Green Creek, Saturday, 15 August
Light rain. High 78°, low 64°.
Green Creek, Sunday, 16 August
Light rain. High 82°, low 66°.
Green Creek, Monday, 17 August
Partly cloudy. High 83°, low 69°.
Green Creek, Tuesday, 18 August
Partly cloudy. High 85°, low 64°.
Green Creek, Wednesday, 19 August
Overcast. High 91°, low 71°.
Green Creek, Thursday, 20 August
Mostly clear. High 100°, low 76°.
Green Creek, Friday, 21 August
Partly cloudy. High 96°, low 76°.
Green Creek, Saturday, 22 August
Clear. High 101°, low 76°.
Green Creek, Sunday, 23 August
Light rain. High 100°, low 78°.
Green Creek, Monday, 24 August
Light rain. High 93°, low 72°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Green Creek, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Green Creek, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.